html,body {
    width: 100%;
    height: 100%;
    margin: 0;
}
ul {
    margin: 0;
    padding: 0;
    list-style: none;
}
em, i {
    font-style: normal;
}
body {
    background: url("../image/bg-login.png") center no-repeat #bfe3f6;
    background-size: cover;
}
/************ 登录框 ************/
.pg-log-box {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    position: relative;
}

.pg-log-content {
    width: 320px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
}
.pg-log-wrap {
    padding: 15px 20px;
}

.pg-log-box .log-header {
    padding: 10px 0 8px;
    border-bottom: 1px solid #e4e4e4;
    margin-bottom: 30px;
}

.pg-log-box .log-header h2 {
    font-size: 16px;
    color: #4a4a4a;
    margin: 0;
    font-weight: bolder;
}

.pg-log-box .log-header a {
    color: #6067ff;
    text-decoration: none;
}

.pg-log-box .log-input-box {
    position: relative;
    padding: 8px 5px;
    margin-bottom: 20px;
}

.pg-log-box .log-input-box em {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: no-repeat center;
    vertical-align: middle;
    position: relative;
    z-index: 3;
}

.pg-log-box .log-input-box input {
    display: inline-block;
    width: 220px;
    height: 24px;
    line-height: 24px;
    padding-left: 8px;
    border: none;
    outline: none;
    vertical-align: middle;
    background: none;
    position: relative;
    z-index: 3;
}

.pg-log-box .log-input-box label {
    width: 100%;
    height: 100%;
    position: absolute;
    top: -1px;
    left: -1px;
    border: 1px solid #ccc;
    border-radius: 3px;
}
.pg-log-box .log-input-box label.error {
    border-color: #f35;
}

.pg-log-box .log-input-user em {
    background-image: url("../image/icon-user.png");
}

.pg-log-box .log-input-pwd em {
    background-image: url("../image/icon-pwd.png");
}

.pg-log-box .log-btn-box {
    margin: 25px 0;
}
.pg-log-box .log-btn-box a {
    text-decoration: none;
}
.pg-log-box .log-btn-box .log-btn {
    display: block;
    height: 40px;
    line-height: 40px;
    color: #fff;
    font-size: 14px;
    text-align: center;
    background: #6067ff;
    box-shadow: 0 2px 4px 0 rgba(96, 103, 255, .25);
    border-radius: 20px;
}
.pg-log-box .log-btn-box .log-btn:hover {
    background: #7076f3;
}

.pg-log-box .log-btn-box .log-tip {
    display: block;
    text-align: center;
    margin-top: 10px;
    color: #4a4a4a;
}
.pg-log-box .log-btn-box .log-tip.color-purple {
    color: #6067ff;
}




